13106985

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^2\times {\mathrm{1039}}^1$

素因数の和:1105

約数の個数: 24

約数和(自身を含む): 21740160

約数和(自身を除く): 8633175

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 841, 1039, 2523, 3117, 4205, 5195, 12615, 15585, 30131, 90393, 150655, 451965, 873799, 2621397, 4368995, 13106985]

約数ペア:

[(1, 13106985), (3, 4368995), (5, 2621397), (15, 873799), (29, 451965), (87, 150655), (145, 90393), (435, 30131), (841, 15585), (1039, 12615), (2523, 5195), (3117, 4205)]